ATMELT A109A 170-Gallon Resin Deck Box

Resin: ATMELT A109A is a polypropylene outdoor deck box listed with 170 gallons of capacity and a waterproof rating. Its snap-on design and large footprint suit patio storage, though customer feedback differs on whether its size is sufficient for a particular space.

At a glance

Polypropylene resin construction with a snap-on assembly design, according to the listing.
The listed dimensions are about 51 inches long, so measure the intended patio or porch area before choosing a location.
The listing describes the box as suitable for outdoor storage and as a seating bench, but provides no load limit.

Price

$109.99Save 21%

Reference price: ~~$139.99~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

Large listed capacity for organizing patio items, toys or garden accessories.
Customer feedback describes assembly as easy and the lid as easy to open and close.
The snap-on design is presented as tool-free assembly.

Technical specifications

12 specifications

Identity
Brand	ATMELT
Model	A109A

Capacity and dimensions
Listed capacity	170 gallons
Storage volume listing	190 gallons
Dimensions (L × W × H)	50.85"L x 22.24"W x 25.69"H

Materials and protection
Material listed	Polypropylene
Water resistance listed	Waterproof
Listed special features	Airtight, Dustproof, Fireproof, Shatterproof, Weathertight

Design and operation
Color	Black
Style	Contemporary
Closure type	Interlocking
Opening mechanism	Snap

What to know before buying

Listing details to confirm

The listing gives two different volume figures: 170 gallons for capacity and 190 gallons for storage volume. Confirm which figure applies to the selected listing. Waterproof, fireproof and other protection terms are listing claims, not independently verified performance guarantees. A support rod appears in the title, but its inclusion and details are not specified in the package contents. The listing also promotes seating use without stating a weight limit.

What’s in the box

Included

Outdoor storage box

Who is it for?

A good fit for

Patio owners needing a sizeable container for outdoor toys, garden accessories or general storage.
Buyers who want a resin box with a snap-on assembly design.

Less suited to

Shoppers who need a verified internal volume, tested weather protection or a stated weight limit for seating.
Anyone whose patio or porch cannot accommodate the listed dimensions.

ATMELT A109A 170-Gallon Resin Deck Box · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 69 ratings

5 stars84%84%
4 stars8%8%
3 stars5%5%
2 stars0%0%
1 star3%3%

Customer feedback highlights easy assembly, perceived quality, organization and a lid that opens and closes easily. Views on size are mixed, with some finding it spacious and others saying it is too small for their patio needs. Given the listed 50.85-inch length and conflicting capacity figures, measure the placement area and consider what you plan to store rather than relying on the capacity headline alone.

Positive themes

Customers describe assembly as easy and the lid as easy to operate.
Customers appreciate its organization capability and perceived quality.

Mixed feedback

Feedback on size varies. Some customers find it spacious, while others say it does not meet their patio storage needs.

Frequently asked questions

What capacity does the ATMELT A109A have?

The listing states 170 gallons in one field and 190 gallons as storage volume in another. Treat the volume as inconsistent and confirm the applicable figure before buying.

What are the box dimensions?

The listed dimensions are 50.85 inches long, 22.24 inches wide and 25.69 inches high. Check the space available at your intended location.

Is the deck box waterproof?

The listing calls it waterproof and describes it as weathertight. These are manufacturer claims and are not independent performance test results.

Does it include the support rod shown in the title?

The title mentions a support rod, but the supplied contents list names only the outdoor storage box. Check the selected listing to confirm whether a rod is included.